What was unique about the first strikes in the late 1800's?
A. Everyone believed the union was in the right.
B. There were no rules for strikes and no one
knew what to do.
C. Many workers hopped from job to job to
participate in strikes.
D. The unions' power grew rapidly.

D.

Explanation:

Basic In the late 1800s, workers organized unions to solve their problems. Their problems were low wages and unsafe working conditions. ... First, workers formed local unions and later formed national unions. These unions used strikes to try to force employers to increase wages or make working conditions safer.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.

to unite muslims and hindus in resistance against british colonialism.